Angle of Elevation and Depression Word Problems Trigonometry, Finding Sides, Angles, Right Triangles
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- Опубликовано: 10 окт 2024
- This trigonometry video tutorial explains how to solve angle of elevation and depression word problems. It covers right triangle trigonometry topics on how to find missing sides and angles of a right triangle using SOH CAH TOA and the sine, cosine, and tangent ratios including the inverse tangent function to solve for the missing angle. This video contains plenty of examples and practice problems.
Trigonometry - Basic Introduction:
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Exact Value of 5 Remaining Trig Functions:
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How To Graph Trig Functions:
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How To Graph Sine and Cosine:
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Evaluating Inverse Trig Functions:
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Finding The Missing Side of a Triangle:
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Finding The Missing Angle of a Triangle:
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Two Triangle Trigonometry Problems:
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How To Graph Trig Functions: ruclips.net/video/fQPOBOFb2sY/видео.html
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Verifying Trigonometric Functions: ruclips.net/video/NE6zcJSZhX0/видео.html
You forgot to use the inverse on the second problem also maybe go over how to find the horizontal in the question otherwise great vid ❤
you have better teaching skills than my math teacher who talks too fast and does'nt really explain briefly and clearly
Vendrix 01 we probably have the same math teacher😂
lol
They call him mr steal you from your teacher
lucky bastard, at the very least your teacher teaches, ours simply flat out refuses to teach and instead gives us problems to work on our own without even discussing the problems after a few days.
Vendrix ur preaching
That 'SOH CAH TOA' thing really helped me. Thanks a lot.
Thanks a lot
nice picture
It is usually the most basic and thing your teacher could've have taught you in trigonometry.
your teacher really should have taught you that
Some People Have Curly Brown Hair Through Proper Brushing ............ P= Perpendicular , B=Base , H=Height
youve helped millions of people may god bless you for the help you have offered
nah just around 300k but yea
@@___pollene2534 pretty sure he helped more people than just the 300 hundred thou who watched only this video.. he has 3 million subs.
@@quaffiea 5.69 million subs now
@@hummus2275 jeez
Spoken like a true preacher!
honestly ure so underrated i think ppl get scared of ur videos cus its lengthy, but i think ur videos r lengthy to make us not just used to basics but practice it n stuff n i rlly appreciate that bcs i feel like knowing only the basics isnt enough ;-;
Agreed
fr I barely felt like clicking on the video cuz of the time length but then I used my big brain and said 10 minutes is better than a whole zoom class time of a teacher not explaining clearly
Not lengthy at all... this video is 10 minutes and teaches you all a lot of trig, something that usually takes multiple classes.
Angle of elevation was the hardest sub-topic I have ever laid eyes on until this guy explained, my teacher has been teaching me this for 13 days and I didn't understand but this guy helped me to understand in only a matter of minutes he deserves a like a share and a subscripsion😉😊
Am 14
I watched the video and then I attempted it
And got it right
Im shocked
13 days??? On 1 subtopic is wild
Honestly, you're the best tutor with the most gently and soft tone. Man, I really appreciate what you're doing🙏🏾.
ANGLE OF DEPRESSION IS GIVING ME DEPRESSION😢
the BEST way to put it
real
Real I got exam tomorrow and am confused
Seriously 😂😂
Me too man, me too😢
I watched him for chemistry last year and now geo this year thanks for being helpful
You literally teached me in 10 minutes and I learned from it and my math teacher tooked 1 hour to discuss this and i didnt get it
damn bro can you learn irregular past tense verbs jesus christ
@@a1ds568 bro dont shame somebody, prob aint their first language, change yo mindset dawg
Omg, thank you, from the bottom of my broken ass heart because this helped me especially with our test tomorrow. Now, I finally how to solve word problem without thinking that I would fail because now I know how to solve for the missing values.
Bottom of your broken ass heart ;). Nice shape for an ass
Really this is good❤️
You know someones a good teacher when they use a short explanation but
its easier to get.
There’s so many RUclips channels that slowly die off after time but I know that this channel will forever be popular on RUclips
Great video. Thanks for explaining the steps as you went along. Much better than most teachers today
that was the most simplest explanation i've ever seen. thank you!!!
I used to have problems with these two but THANKS TO YOU SIR!im sorted🙏🏻
you get sorted? what house do u belong? harry potter 🤡
@@mikaellacatanaoan4952 😐
brother you saved my life frfr, ty for teaching millions of people out of kindness 🙏🙏🙏🙏
Thanks you saved my life . No school so I needed more explanation
you are a life saver. i owe you my life.
Thanks for teaching now im prepare for test this week
thx sir..u answered the pressing question iv been trying to get an answer to..when to use inverse..u rock!!!
When I don't get the lesson in math, I always go in this channel.
THIS IS A OLD VIDEO AND YET IT STILL HELPS ALOT ESPECIALLY FOR STUDENTS WHO DIDN'T UNDERSTAND THERE MATH ASSIGNMENT 👌
being an old vid doesnt matter
@@iizacmc well said
Blud rly said well said as if he wrote a poetic marvel @@zaikou-zolanski8222
Thank you for saving me, I literally cannot understand my teacher so early and the way he teaches.
Simple one for the SOH CAH TOA is
Some people have Sin =perp by hyp
Curly brown hair Cos = base by hyp
Through proper brushing Tan= Per by base
as an asian this is nothing to me because SOH CAH TOA sounds like a person name so i get to remember it easily
I love you both my teacher whos effort is not wasted since she is willing to teach us despite her limited time, and you are a great way to refresh my memory to any lessons involving math.
I thank you both for your service to us students.
thank you so much this really helpmed in the test and i got 90%, than you so much... you teach better than all the teahers in my school
these videos help me so much my math teacher could NEVER
You helped me a lot because I really had problem with these two..Thank you Sir!
The true heroes of life, got an exam after this video thanks alot.
I cleared my exam with the help of your videos. Thank you.
Help me with this questions ASAP
The angle of elevation of the top of a flagpole is 64 degrees from a point 32 m away from the foot of the flagpole. Find the angle of elevation of a flag halfway up the flagpole from that point. Correct to the nearest degree.
A secondary school Q is 5km from the market P on a bearing of 028 degree. A college R is xkm from Q on a bearing of 118 degree. If the bearing of R from P is 275 degree, find
(a) x
(b)QR
And we not even paying this guy, this is quality teaching 😁he has helped me a lot👌
This guy is a life saver I'm still failing but he helped others
THANK YOU HERO!
man is helping me make my future
THIS GUY IS AMAZING
Awesome video i understand Angle of Elevation and Depression clearly :)
the only way to help this guy back is to watch the ads that popping out on his video and I'm going to write this comment to all of his video for you to know you can help him back by just watching his ads
your videos are the best! all of it.
I agree
Thank you. I now know angle of elevation and I have depression.
YOU ARE THE BEST😌🙏
Thank you for the practice questions that I couldn't find online!
then where th e fuck is this yur village
just a joke dont take it personal btw
@@feyikemiodesanmi1099 wdym
U're the reason am graduating boom ✌️💪💪💪
Thank you for explaining this so well
Thank you! I have some last minute homework I needed to turn in and I couldn't remember the lesson.
MR. Organic Chemistry Tutor, thank for another fantastic video on Finding the Angle of Elevation/Depression word problems in Trigonometry.
You are awesome ❤
I would never understand without these videos
Thank you so much sir, you really helped me a lot. this helped me prepare for my test tomorrow. please keep it up 👍
actually bro your the best
This is so good thank you man!
You have better teaching quality than my math teacher
I love ur vids, u always help me with the lessons i cant get when my teacher is teaching 😅
Thank you so much I was having a problem with understanding angle of depression
Thank you very much I’ve finally got the hang of it
I like the way you teach
You glaze too much
lowkey o helpful fully recommend his teaching better than my teacher
My math teacher made this so hard for me... it's such a simple concept
Thanks a lot :D
It will be very useful for the exam I have today morning. Have a great day.
so here’s the triangle that we want to draw
so the angle of depression is the angle that’s below the horizontal line, which is 10 degrees.
so that’s the angle of depression
the height of the observation tower is 100 feet…. now were going to assume that the height of the boat is negligible
our goal is to find out how far is the boat from the tower, which is basically x.
so this side of the triangle is also x
notice that we need to use the tangent ratio again, tangent of 10 degrees is equal to the opposite side which is opposite to 10 is 100, divided by the adjacent side or the side next to 10 which is x
so if we multiply both sides by x, x tan 10 degrees is equal to a hundred.
and if we divide both sides by tan 10 degrees, x is a hundred divided by tangent of 10 degrees
so what’s tangent of 10 degrees
so what’s tangent of 10 degrees, tangent of 10 degrees is about 0.17633
so a hundred divided by that number is about 567.1
so thats how far away the boat is from the observation tower. it’s 567 feet away from it
Watching at 2:47 am where exam would be tomorrow at 6 am-
THIS HELPS A LOOOOTTTT😭😭😭
You’re the man !!😍😍😍😍
D1 glazer
Thanks so much for the help
Dude I really do love you، you're amazing! thank you so much
okay so for angle of depression when you drew out the tower and the boat you put that the tower was 100 ft. but why did you put 100 ft on the right side on top of the boat instead on the left side where the tower is?
This was extremely helpful! I might not fail my test now, thank you so much!!!
how’d it go
Perfect! perfect! perfect!
I cant express how perfect is that video ❤thank uuuuuuu❤❤❤❤❤❤❤❤❤❤❤🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩
Thank you brudda!
I understand you way better than my teacher thanks alot
Thank you!
I wish you're our teacher
Hello Sir,but l have this problem in angle of elevation and depression
It says that. The angle of depression on top of one building is 22° from the adjuscent building. The taller building is 13.8m high determine the height of the shorter building?
thank you so much
thankyou so much
9:20 If we're trying to find the tangent of 10 degrees, wouldn't we use the inverse tangent, since we're dealing with an acute degree?
No. Inverse trig functions are used to calculate angles! If you already know that the angle is 10 deg, you wouldn't use tan inverse.
Bro if your asking a question say thanks to the guy that responded. Bitch
@@lucasmurcutt113 I literally didn't get a notification for this response. I had no idea anyone commented on this until now (thanks youtube).
@@macka71 Ah, gotcha. Thank you!
Wow, I still can’t believe that you commented on a comment you made like TWO YEARS AGO!
better skills then my teacher
tysm
Youre doing tricks on it hop off dawg
this really helped thank you so much
this is so easy to understand than what my teacher tought us
Thank youuu SOOOO MUCH
❤ Always love your Videos,May the Good Lord Blesses Yu for the help Yu given to most people 💪🖤
i still dont understand i hate myself im the problem 😭😭😭😭😭😭
We both may be
Tf😂
You’re not alone😭
i have a question here in the last problem you said that the distance btn the boat and the tower is the side that is adj to angle 10 .......why we did not say that this distance is the hypotenuse of this triangle ???
and thank you
thank you
So well explained thank youu
Thank You❤
Hop of his ding dong
The value of tan 30° is 1/√3
Then we can be able to cross multiply it right?
Thank you, thank you thank you so much.❤️❤️❤️
Actual proffesional glazer
hey thanks alot your vids helped me to pass thank you so much
Thanks
'SOH CAH TOA' It's cool but abit difficult to remember
In our school it's 'some people have curly brown hair to proper brushing' the letters at the start of each word represent the terms in order. sin=perpendicular over hyp., cos=base(adjacent) over hyp., tan=perpendicular over base. Just thought it would help some people:)
Thank you
oh my god thank u for this! we have a recitation tommorow 😬
Tysm! Super helpful
Hop off his D
I might be stupid for asking this but
the angle of elevation is 30 right? right
how did you get 40 as the angle of depression
I'm a little slow and things need to be explained differently for me
Thank youuu ♥
00:03 Solving angle of elevation and depression word problems
01:17 Understanding trigonometric functions in angle problems
02:34 Using tangent ratio to find the height of the building
04:00 Height of building is 461.88
05:23 Using tangent to calculate angle of elevation
06:29 Finding angles using inverse tangent
07:48 Finding distance using angle of depression and height
09:05 Understanding angle of elevation and depression in trigonometry
thank you so much ! helped me grasp the concept more.
ur videos are great,thx..trig is one of my fav subjects iv taken in college thus far
thankk u god bless
Great Vid!
How do you know when to multiply and when to divide both side